Software
Detects Motion that the Human Eye Can't See
The video
technique could lead to remote diagnostic methods, like the ability to detect
the heart rate of someone on a screen.
Tuesday,
July 24, 2012
A new set
of software algorithms can amplify aspects of a video and reveal what is
normally undetectable to human eyesight, making it possible to, for example,
measure someone's pulse by shooting a video of him and capturing the way blood
is flowing across his face.
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